<div class="layui-row">
        <blockquote class="layui-elem-quote">一个简单的小例子</blockquote>
        <fieldset class="layui-elem-field ">
            <div class="layui-field-box">
                <form class="layui-form" action="">
                    <div class="layui-form-item">
                        <label class="layui-form-label">用户名</label>
                        <div class="layui-input-block">
                            <input type="text" name="uname" required lay-verify="required" placeholder="请输入用户ID" autocomplete="off" class="layui-input">
                        </div>
                    </div>
                    <div class="layui-form-item">
                        <div class="layui-input-block">
                            <button class="layui-btn" lay-submit lay-filter="sayhello">提交</button>
                        </div>
                    </div>
                </form>
            </div>
        </fieldset>
</div>